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83298-73-1

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83298-73-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83298-73-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,2,9 and 8 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 83298-73:
(7*8)+(6*3)+(5*2)+(4*9)+(3*8)+(2*7)+(1*3)=161
161 % 10 = 1
So 83298-73-1 is a valid CAS Registry Number.

83298-73-1Downstream Products

83298-73-1Relevant articles and documents

Steric Effects in Di- and Tri-arylmethane Dyes. Part 14. Electronic Absorption Spectrum of an α,o-Bridged Analogue of Michler's Hydrol Blue

Brown, Andrew T.,Hallas, Geoffrey

, p. 1037 - 1040 (2007/10/02)

The absorption spectrum of 7-dimethylamino-4-(4-dimethylaminophenyl)-1,2-dihydronaphthalene (VII) has been determined in 98 percent acetic acid.The spectral changes observed with time are discussed in terms of molecular conformation.

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